How to Replace the Battery on teXet TM-B450

teXet TM-B450

Manufacturers of modern smartphones use seamless body technology, that is, the display and the back cover are tightly fastened together. This solution made the devices more resistant to moisture, made their design more interesting, and reduced the size of the stripes next to the screen. But at the same time, it has created several problems, one of which — is the difficulty of replacing the battery. If previously it was enough to remove the back cover and take out the broken battery, then now replace it on teXet TM-B450 can be replaced only by possessing special skills.

Precautions

If you decide to change the battery yourself at home, you will immediately lose the warranty on the phone, as well as possibly:

  • damage the fasteners, and duct tape;
  • will not be able to properly clean the cover and the «insides» of the glue;
  • will not be able to reassemble the phone;
  • you will damage the internal elements, especially if they are not protected;
  • you can break the cameras.

In short, replacing the battery yourself — is a complicated and dangerous business. We are not responsible for what you plan to do to your phone. You do everything at your own risk.

What will be needed

At home, you will need the following:

  • any thin but sturdy object — plastic card, plectrum, etc.;
  • blade for a razor (which used to have their finger pierced to take blood);

  • cross-head screwdriver;
  • syringe;
  • alcohol or any other cleaner capable of removing glue;
  • the glue you will use to attach the cover after replacing the battery;
  • new battery.

How to remove the cover on teXet TM-B450

A guaranteed way to remove the cover on the teXet TM-B450 without damage (if everything is done carefully) both on Android smartphones and on Apple technology:

  1. We push the blade of a razor into the clearance.
  2. Use a syringe to drop a little (1 drop) of cleaner into the clearance.
  3. Do the previous steps all around the perimeter of the device. Be extremely careful with the cameras, backlight, buttons, and ports on your smartphone. It's easy to damage them if pour too much cleaner on them.
  4. Insert anything, but a long enough object, into the clearance and run it all around the perimeter. The lid should come off, and if it doesn't, you've done something wrong.
  5. Congratulations, the cover is off!

There is another way to remove the cover, but it is more dangerous:

  1. Take a vacuum suction cup.
  2. Attach it to the top of the cover and start pulling (it will take some effort).
  3. Once the cover is slightly moved, unscrew the suction cup from the top and attach it to the middle.
  4. A little more effort and the cover is off!

Changing the battery

After removing the cover, it's just a matter of a few things:

  1. Unscrew all the screws of the protective casing.
  2. We remove all the panels of the protective casing using any thin object (card, plectrum, etc.). This should be done carefully since all the boards and small elements are hidden right under the panels.
  3. After removing the panels, you will have direct access to the battery and its ribbon cable.
  4. Next, we remove the battery. The manufacturers glue it securely, so it will take enough effort. The ribbon cable will come off with the battery! If the ribbon cable is left on the board, it has to be removed.
  5. If possible, clean the place from the adhesive tape and use a new one. In case this is not possible, install the battery on the old duct tape.
  6. Take a new battery and first connect its ribbon cable to the board. If you do everything right, you will hear a slight click. Be extremely careful, as any damage to both the board and the ribbon cable will lead to the complete operability of the smartphone.
  7. Once the ribbon cable is in place, place the battery in the cavity and press it gently to make the tape stick grappled with the surface.
  8. After that, return the protective casing panels to their place, tighten the screws, and place the cover on a new glue.
Share this page with your friends:

See also:



How to flash teXet TM-B450

How to root teXet TM-B450

Hard reset for teXet TM-B450

How to reboot teXet TM-B450

How to unlock teXet TM-B450

What to do if teXet TM-B450 won't turn on

What to do if teXet TM-B450 doesn't charge

What to do if teXet TM-B450 doesn't connect to PC via USB

How to take a screenshot on teXet TM-B450

How to reset FRP on teXet TM-B450

How to call recording on teXet TM-B450

How to update teXet TM-B450

How to connect teXet TM-B450 to TV

How to clear the cache on teXet TM-B450

How to backup teXet TM-B450

How to disable ads on teXet TM-B450

How to clear storage on teXet TM-B450

How to increase font on teXet TM-B450

How to share internet on teXet TM-B450

How to transfer data to teXet TM-B450

How to unlock bootloader on teXet TM-B450

How to recover photos on teXet TM-B450

How to record the screen on teXet TM-B450

How to find blacklist in teXet TM-B450

How to set up fingerprint on teXet TM-B450

How to block number on teXet TM-B450

How to enable auto-rotate on teXet TM-B450

How to set up or turn off an alarm on teXet TM-B450

How to change ringtone on teXet TM-B450

How to enable battery percentage on teXet TM-B450

How to turn off notifications on teXet TM-B450

How to turn off Google assistant on teXet TM-B450

How to turn off the lock screen on teXet TM-B450

How to delete app on teXet TM-B450

How to recover contacts on teXet TM-B450

Where is the recycle bin on teXet TM-B450

How to install WhatsApp on teXet TM-B450

How to set contact photo in teXet TM-B450

How to scan QR code on teXet TM-B450

How to connect teXet TM-B450 to computer

How to install SD card in teXet TM-B450

How to update Play Store in teXet TM-B450

How to install Google Camera in teXet TM-B450

How to enable USB debugging on teXet TM-B450

How to turn off teXet TM-B450

How to charge teXet TM-B450

How to use the camera on teXet TM-B450

How to find lost teXet TM-B450

How to set password on teXet TM-B450

How to turn on 5g on teXet TM-B450

How to turn on VPN on teXet TM-B450

How to install apps on teXet TM-B450

How to insert a SIM card in teXet TM-B450

How to enable and configure NFC on teXet TM-B450

How to set time on teXet TM-B450

How to connect headphones to teXet TM-B450

How to clear browser history on teXet TM-B450

How to disassemble teXet TM-B450

How to hide an app on teXet TM-B450

How to download YouTube videos on teXet TM-B450

How to unblock a contact on teXet TM-B450

How to turn on the flashlight on teXet TM-B450

How to split the screen on teXet TM-B450

How to turn off the camera sound on teXet TM-B450

How to trim video on teXet TM-B450

How to bypass the Google account on teXet TM-B450

How to fix black screen on teXet TM-B450

How to change the language on teXet TM-B450

How to open engineering mode in teXet TM-B450

How to open recovery mode in teXet TM-B450

How to find and turn on a voice recorder on teXet TM-B450

How to make video calls on teXet TM-B450

teXet TM-B450 sim card not detected

How to transfer contacts to teXet TM-B450

How to enable/disable «Do not disturb» mode on teXet TM-B450

How to enable/disable answerphone on teXet TM-B450

How to set up face recognition on teXet TM-B450

How to set up voicemail on teXet TM-B450

How to listen to voicemail on teXet TM-B450

How to check the IMEI number in teXet TM-B450

How to turn on fast charging on teXet TM-B450

How to update the application on teXet TM-B450

Why the teXet TM-B450 discharges quickly

How to set a password for apps in the teXet TM-B450

How to format teXet TM-B450

How to install TWRP on teXet TM-B450

How to set up call forwarding on teXet TM-B450

How to empty the recycle bin on teXet TM-B450

Where to find the clipboard on teXet TM-B450

How to Replace the Battery on Another Phones